Networking for Business Final Test Solutions
Course Introduction
Networking for Business explores the foundational concepts and practical applications of networking technologies in modern organizational environments. The course covers key topics such as network infrastructure, protocols, security measures, cloud networking, and the integration of wireless and wired networks to support business operations. Students will learn how to design, implement, and manage network solutions that enhance productivity, ensure data integrity, and support business growth.
Emphasizing real-world case studies and hands-on exercises, the course prepares learners to address the networking challenges faced by contemporary businesses and equips them with the skills required to support and optimize business communications and technology infrastructure.
Recommended Textbook
Business Data Networks and Security 10th Edition by Raymond
R. Panko
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Chapter 1: Welcome to the Cloud
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Sample Questions
Q1) For Netflix,Google is a(n)________.
A)IaaS
B)SaaS
C)both A and B
D)neither A nor B
Answer: B
Q2) If a host wishes to transmit packets to another host,it must find the other host's ________.
A)IP address
B)host name
C)both A and B
D)neither A nor B
Answer: A
Q3) At what layer(s)do you find single network standards?
A)Layer 1
B)Layer 2
C)both A and B
D)neither A nor B
Answer: C
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Page 3
Chapter 2: Network Standards
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Sample Questions
Q1) Standards mean the same thing as ________.
A)semantics
B)syntax
C)rules
D)protocols
Answer: D
Q2) The application standard is almost always ________.
A)HTTP
B)TCP
C)reliable
D)None of the above is true.
Answer: D
Q3) In IP,the first bit in the second row is ________.
A)0
B)31
C)32
D)63
Answer: C
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Page 4
Chapter 3: Network Security
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Sample Questions
Q1) Who are the most dangerous types of employees?
A)financial employees
B)manufacturing employees
C)IT security employees
D)former employees
Answer: C
Q2) The messages of VPNs ________.
A)share the same transmission lines
B)are encrypted
C)both A and B
D)neither A nor B
Answer: B
Q3) Advanced persistent threats are ________.
A)inexpensive for the attacker
B)extremely dangerous for the victim
C)both A and B
D)neither A nor B
Answer: B
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Page 5
Chapter 4: Network and Security Management
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Sample Questions
Q1) In a coffee shop hot spot,the rated speed is 10 Mbps.Throughput is about half of the rated speed.There are ten people using the hot spot.You and three others are transmitting or receiving at a particular moment.What speed should you expect to get?
A)0.5 Mbps
B)1 Mbps
C)1.25 Mbps
D)2.5 Mbps
Q2) To determine if a host is reachable,you would send a(n)________.
A)SNMP SET command
B)MIB
C)trap
D)ping
Q3) Throughput is ________.
A)the speed a network actually provides to users
B)a network's rated speed
C)both A and B
D)neither A nor B
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6
Chapter 5: Ethernet 8023switched Lans
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Sample Questions
Q1) Which of the following can increase reliability considerably in an Ethernet LAN?
A)using a hierarchical topology
B)using a mesh topology
C)using a bus topology
D)using the Rapid Spanning Tree Protocol
Q2) Ethernet standards are specified at the ________ layer.
A)physical
B)internet
C)both A and B
D)neither A nor B
Q3) CAT 5e and CAT 6 wiring can carry Ethernet traffic 100 meters up to ________.
A)10 Mbps
B)100 Mbps
C)1 Gbps
D)10 Gbps
Q4) 4-pair UTP terminates in a(n)________ connector.
A)USB
B)RJ-45
C)SC
D)standard telephone
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Chapter 6: Wireless Lans I
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Sample Questions
Q1) To transmit very rapidly in RADIO,you need ________.
A)single-frequency transmission
B)single-mode transmission
C)wide bandwidth
D)narrow bandwidth
Q2) To handle multiple conversations in radio transmission,you normally use multiple
A)channels
B)frequencies
C)service bands
D)wires
Q3) Radio transmission is measured in terms of ________.
A)bytes per second
B)wavelength
C)frequency
D)bits per second
Q4) Wireless network standards are ________ standards.
A)OSI
B)TCP/IP
C)both A and B
Page 8
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Chapter 7: Wireless Lans 2
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Sample Questions
Q1) In NFC,an attacker several meters away cannot read the transaction.
A)True
B)False
Q2) Which of the following can use access points?
A)802.11
B)Bluetooth
C)both A and B
D)neither A nor B
Q3) In 802.11i PSK mode,the pass phrase should be at least ________ characters long.
A)8
B)12
C)20
D)128
Q4) A 100/1 increase in power corresponds to approximately ________ decibels.
A)6
B)10
C)20
D)none of the above
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Chapter 8: Tcp-Ip Internet Working I
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Sample Questions
Q1) Four-way closes use ________ segments.
A)FIN
B)RST
C)either A or B
D)neither A nor B
Q2) What is pushing IPv6 adoption now?
A)pressure from ISPs
B)pressure from the IETF
C)pressure from ISO
D)none of the above
Q3) In a network mask,the 1s correspond to the ________.
A)network part
B)subnet part
C)host part
D)none of the above
Q4) Express the mask /24 in dotted decimal notation.
A)255.0.0.0
B)255.255.0.0
C)255.255.255.0
D)none of the above
10
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Chapter 9: Tcp-Ip Internet Working 2
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Sample Questions
Q1) In tunnel mode,IPsec provides protection ________.
A)all the way between the two hosts
B)only between the IPsec servers
C)both A and B
D)neither A nor B
Q2) In NAT,the ________ creates new external source IP addresses and port numbers.
A)router
B)firewall
C)source host
D)destination host
Q3) IP is reliable because of ________.
A)echo and echo reply messages
B)error advisement messages
C)both A and B
D)neither A nor B
Q4) NAT enhances security by ________.
A)preventing sniffers from learning internal IP addresses
B)encryption
C)both A and B
D)neither A nor B
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Chapter 10: Carrier Wide Area Networks Wans
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Sample Questions
Q1) Which of the following has more diversity in technologies?
A)LANs
B)WANs
C)Both A and B are about equal in diversity of technologies.
Q2) LAN speeds are faster than WAN speeds.This is because of ________.
A)technological limitations
B)regulatory limitations
C)slow corporate adoption of newer WAN technologies
D)economic reasons
Q3) In MPLS,the router interface to send the packet back out will be decided ________.
A)during the router's routing process
B)before the packet arrives
C)by a dynamic routing protocol
D)none of the above
Q4) In MPLS,the ________ adds the label to the packet.
A)source host
B)first label-switching router
C)both A and B
D)neither A nor B
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Chapter 11: Networked Applications
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Sample Questions
Q1) E-mail bodies that have non-English text use ________.
A)RFC 822 and RFC 2822
B)HTTP
C)MIME
D)UNICODE
Q2) Which of the following is NOT one of the main elements of the Skype network?
A)login server
B)proxy server
C)host node
D)super node
Q3) Which of the following steps are done in order during a call with Skype?
A)login, signaling, transport
B)signaling, transport, end a call
C)login, signaling, end a call
D)none of the above
Q4) Which of the following is a processor-sharing application?
A)BitTorrent
B)SETI@home
C)SIP
D)Skype
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Chapter 12: Module a More on Tcp
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Sample Questions
Q1) A TCP segment begins with octet 8,658 and ends with octet 12,783.What number does the sending host put in the sequence number field?
A)8,658
B)8,659
C)12,783
D)12,784
Q2) Flow control in TCP depends on the ________ field.
A)acknowledgement number
B)window size
C)both A and B
D)neither A nor B
Q3) A TCP segment begins with octet 8,658 and ends with octet 12,783.What number does the receiving host put in the acknowledgment number field of the TCP segment that acknowledges this TCP segment?
A)8,658
B)8,659
C)12,783
D)12,784
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Chapter 13: Module B More on Modulation
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Sample Questions
Q1) BPSK modulation uses two ________.
A)amplitudes
B)frequencies
C)phases
D)none of the above
Q2) Phase modulation uses two ________ levels.
A)loudness
B)frequency
C)wave
D)none of the above
Q3) QAM uses ________ levels.
A)loudness
B)frequency
C)both A and B
D)neither A nor B
Q4) Amplitude modulation uses two ________ levels.
A)loudness
B)frequency
C)both A and B
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Chapter 14: Module C More on Telecommunications
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Sample Questions
Q1) In the United States,IXCs provide telephone transmission service ________.
A)within a LATA
B)between LATAs
C)between the United States and another country
D)all of the above
Q2) In data wiring,there need to be four wires for each computer on the floor in
A)horizontal distribution
B)vertical distribution
C)both A and B
D)neither A nor B
Q3) SONET/SDH uses a ________ topology.
A)point-to-point
B)hierarchy
C)mesh
D)ring
Q4) Call restriction refers to a switch's ability to control incoming calls to a station.
A)True
B)False
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Chapter 15: Module D Directory Servers
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Sample Questions
Q1) A group of Active Directory domains organized in a hierarchy is a ________.
A)network
B)tree
C)forest
D)none of the above
Q2) Directory servers organize information in a ________.
A)mesh
B)hierarchy
C)relational database
D)all of the above
Q3) In Active Directory domains,there is a partial replication between domain controllers
A)in the same domain
B)in different domains at adjacent levels in the domain hierarchy
C)both A and B
D)neither A nor B
Q4) A group of Active Directory trees organized in a hierarchy is a forest.
A)True
B)False
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